Description
A nice small optical square prism in its original box made by Ahrend numbered 7323 early 1900. Dimensions of the box 7X5X3 cm, will be well packaged and sent by registered mail at no extra cost, within the EU, other destinations with shipping costs
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Dealer information
Early Science
Early Science antiques was founded in 1978 by Fred de Vree based in the Netherlands where I can also be visited by appointment. I have been active for 4 decades as an antiqair and auctioneer, the last 20 years of which are specialized in scientific antiques. I visit collectors and fairs in many European countries. looking for special items please feel free to contact me by Phone or email ,if you need any information on my listed items or something you are looking for 0031653132842 [email protected]